12671776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 27264384

約数和(自身を除く): 14592608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 367, 416, 664, 734, 1079, 1328, 1468, 2158, 2656, 2936, 4316, 4771, 5872, 8632, 9542, 11744, 17264, 19084, 30461, 34528, 38168, 60922, 76336, 121844, 152672, 243688, 395993, 487376, 791986, 974752, 1583972, 3167944, 6335888, 12671776]

約数ペア:

[(1, 12671776), (2, 6335888), (4, 3167944), (8, 1583972), (13, 974752), (16, 791986), (26, 487376), (32, 395993), (52, 243688), (83, 152672), (104, 121844), (166, 76336), (208, 60922), (332, 38168), (367, 34528), (416, 30461), (664, 19084), (734, 17264), (1079, 11744), (1328, 9542), (1468, 8632), (2158, 5872), (2656, 4771), (2936, 4316)]